Question

2. Scrieti folosind o singura putere:a,b,c,d,e,f,g,h,i,.
Dau coroana

Answer 1

Răspuns:

a) 13⁵*13⁶*13 = 13⁽⁵⁺⁶⁺¹⁾=13¹²

b) 1011⁹:1011³:1011⁰=1011⁽⁹⁻³⁻⁰⁾=1011⁶

c) (7⁵)¹²=7⁵ˣ¹²=7⁶⁰

d) 5²*5⁷:5¹=5⁽²⁺⁷⁻¹⁾=5⁸

e) 41⁵¹:41²¹*1681 = 41⁵¹:41²¹*41²=41⁵¹⁻²¹⁺²=41³²

f) (3³)¹⁰:3²⁹*(3²)³ = 3⁽³ˣ¹⁰⁾:3²⁹*3⁽²ˣ³⁾ = 3³⁰:3²⁹*3⁶=3⁽³⁰⁻²⁹⁺⁶)=3⁷

g) (11²)¹⁰*(11³)⁴:(11²)¹¹*11³=11⁽²ˣ¹⁰⁾*11⁽³ˣ⁴⁾:11⁽²ˣ¹¹⁾*11³=11²⁰*11¹²:11¹²*11³=11⁽²⁰⁺¹²⁻¹²⁺³)=11²³

h) (2¹¹)⁵:(2²)¹¹:4 = 2⁽¹¹ˣ⁵⁾:2⁽²ˣ¹¹⁾:2²=2⁽⁵⁵⁻²²⁻²⁾=2³¹

i) (5⁸*7⁷):(5⁵*7⁴) = 5⁽⁸⁻⁵⁾*7⁽⁷⁻⁴⁾=5³*7³=(5*7)³=35³